My bed mat arrived and it appears to fit. It is the Access "19-ON RAM 57 BOX (NON-RAM BOX)" Version, Part #25040239
This is everything you get in the package. Note that it comes rolled up so you'll want to leave it out in the sun to flatten down. Being I live in Pa where it seems to rain every day anymore, I just put it in the bed of my truck (under cover) to soak up some heat, maybe I'll get to install it later today if it gets sunny.
Speaking of install, here is a photo of the instructions and fastening systems it comes with. You can opt for screwing the button backs to the bed or use plastic button heads that adhere to the bed's surface. I'll be doing the latter, I am too afraid to drill a hole in me new truck. LOL
Here is a pic of it laying in my bed, not installed, just laying. According to the instructions there should be a 1/4" gap at the front of the bed and a 1/2" gap at the rear of the bed. With flattening it, it appears to be cut just right.
Here is a pic of it around the wheel wells, the other very important measurement.
As I mentioned in an earlier post, I am a fan of the BedRug brand as they are contoured to fit into the ridges of the bed. Being they do not have one out yet, this was my quick but truly only solution rather than waiting for BedRug to catch up. I gave it the "walk around on my knees" test and it did not bother me at all. I could however feel it sinking into the contours a little, to be expected. I never plan to sleep back there so I don't think that aspect will ever bother me.
Material wise, it seems identical to me as the BedRug brand, including the thickness of it, a good 1/2" thick. I do like their fastening solution better than BedRug however, I'll take 7 snaps over 2 bed length strips of velcro any day as long as those plastic snaps adhere well to the surface. They should with proper prep. I only remove the rug once a year anyways when I go to get mulch so I am thinking they should hold up as the will not be getting constant use.